I think I've figured it out, but what the solution is, I don't understand.
It's not reading the Pathing correctly.
Solution : Use forward slashes, even for windows pathing, its in the CivAltRt.py file information, and I believe this is the error, it can't 'READ' the pathing. It gets as far as Beyond the Sword, then sees these Linux paths, and says, well nothing, it can't speak.
Pathing actually is registered as
But it does nothing as well.
*Edit* Been able to install to correct pathing now
You have to search for the destination path. It will install correctly to Drive H, which is a mapped drive.
I can't search for this 'installation' drive, under single player, so how do I use the AltRoot option properly??
I can install it using that method, but it still reads it wrong, even though the pathing is correct. The CivAltRt.py file is configured wrong. Its reading it as Linux pathing, and not window pathing....so.....